Across 270 responses, Mailchimp appears in 44.4% of category-named queries. When a buyer describes a symptom instead of naming the category, the shape changes.
Declining open rates are frustrating, but they're usually fixable once you identify the cause. Here are the most common culprits, roughly in order of likelihood:
## 1. Deliverability issues (inbox vs. spam)
This is the #1 hidden killer. Your emails might be landing in spam/promotions without you knowing.
- **Check your sender reputation** at tools like Google Postmaster Tools, Sender Score, or Mail-Tester
- **Verify SPF, DKIM, and DMARC** are properly configured
- **Send a test** to seed accounts across Gmail, Outlook, Yahoo, etc.
## 2. List decay
Email lists naturally degrade ~20-30% per year.
- Old subscribers lose interest
- People change jobs (B2B lists decay faster)
- Inactive addresses hurt your sender reputation, which then hurts everyone else's opens
**Fix:** Run a re-engagement campaign, then sunset chronically inactive subscribers.
## 3. Subject lines & sender name
- Are you A/B testing? If not, start
- Is your "From" name consistent and recognizable?
- Are you triggering spam filters with words like "FREE," excessive punctuation, or ALL CAPS?
## 4. Apple Mail Privacy Protection (MPP) distortion
Since 2021, Apple pre-fetches images, which *inflates* open rates. If Apple recently changed something or your audience shifted away from Apple Mail, your "real" open rate is being revealed. Compare click rates—if those are stable, opens may just be a measurement...
Every brand ranked two ways. Appearance = how often the brand is named at all. Pick share = how often the brand is the SOLE or PRIMARY pick, as a percentage of all 270 responses. The gap between the two is the recommendation gap.
| # | Brand | Appear | App % | Pick % | |
|---|---|---|---|---|---|
| 01 | Mailchimp | 120 | 44.4% | 1.1% | |
| 02 | Klaviyo | 97 | 35.9% | 16.7% | |
| 03 | MailerLite | 88 | 32.6% | 5.6% | |
| 04 | Mailerlite | 88 | 32.6% | 5.9% | |
| 05 | Kit | 82 | 30.4% | 3.3% | |
| 06 | ConvertKit | 77 | 28.5% | 4.1% | |
| 07 | Brevo | 74 | 27.4% | 4.4% | |
| 08 | Beehiiv | 74 | 27.4% | 15.6% | |
| 09 | ActiveCampaign | 52 | 19.3% | 1.5% | |
| 10 | Sendinblue | 52 | 19.3% | 1.9% | |
| 11 | Substack | 49 | 18.1% | 0.4% | |
| 12 | Omnisend | 45 | 16.7% | 1.1% |
| Bucket | Top | n | Runner-up |
|---|---|---|---|
| Category discovery | ActiveCampaign | 25 | Mailchimp 24 |
| Comparison | Klaviyo | 26 | Mailchimp 18 |
| Segment fit | MailerLite | 25 | Mailerlite 25 |
| Evaluation | Mailchimp | 17 | Klaviyo 11 |
| Pricing | Brevo | 18 | MailerLite 17 |
| Trust | Mailchimp | 12 | Beehiiv 9 |
| Switching | Klaviyo | 9 | Mailchimp 9 |
| Problem-first | Mailchimp | 16 | Klaviyo 10 |
The highest-leverage queries: the buyer describes a symptom rather than naming the category.
| # | Brand | Count | % |
|---|---|---|---|
| 01 | Mailchimp | 16 | 25.4% |
| 02 | Klaviyo | 10 | 15.9% |
| 03 | HubSpot | 7 | 11.1% |
| 04 | SendGrid | 7 | 11.1% |
| 05 | Brevo | 4 | 6.3% |
| n/a | Zero-vendor responses | 40 | 63.5% |
Two lists. Vendor-owned and editorial sources on the left. SEO listing sites on the right. The split reveals which channel is doing the citation work.
Every 30-day pilot starts with one. Fixed fee. Ad spend billed to your account. Written verdict on day 30.